/Engine/Source/Runtime/AIModule/Classes/BehaviorTree/BTNode.h
string containing description of this node instance with all relevant runtime values
[FString](API\Runtime\Core\Containers\FString) GetRuntimeDescription ( const [UBehaviorTreeComponent](API\Runtime\AIModule\BehaviorTree\UBehaviorTreeComponent) & OwnerComp, uint8 * NodeMemory, [EBTDescriptionVerbosity::Type](API\Runtime\AIModule\BehaviorTree\EBTDescriptionVerbosity__Type) Verbosity ) const